US11542956B2 - Blower - Google Patents

Blower Download PDF

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Publication number
US11542956B2
US11542956B2 US17/335,902 US202117335902A US11542956B2 US 11542956 B2 US11542956 B2 US 11542956B2 US 202117335902 A US202117335902 A US 202117335902A US 11542956 B2 US11542956 B2 US 11542956B2
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US
United States
Prior art keywords
tower
air
case
guide
blower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US17/335,902
Other languages
English (en)
Other versions
US20210372432A1 (en
Inventor
Hosik Jang
Kibbum Park
Seungho Baek
Hyungho Park
Hoojin KIM
Haein JUNG
Jaehyuk Jung
Yongmin Kim
Chiyoung CHOI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020200066278A external-priority patent/KR102658126B1/ko
Priority claimed from KR1020200066592A external-priority patent/KR102619417B1/ko
Priority claimed from KR1020200066280A external-priority patent/KR102658127B1/ko
Priority claimed from KR1020200066279A external-priority patent/KR102644819B1/ko
Priority claimed from KR1020200121539A external-priority patent/KR102585886B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of US20210372432A1 publication Critical patent/US20210372432A1/en
Assigned to LG ELECTRONICS INC. reassignment LG ELECTRONICS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BAEK, SEUNGHO, CHOI, CHIYOUNG, JANG, HOSIK, JUNG, Haein, JUNG, JAEHYUK, KIM, Hoojin, KIM, YONGMIN, PARK, HYUNGHO, PARK, KIBBUM
Priority to US18/072,908 priority Critical patent/US11885336B2/en
Publication of US11542956B2 publication Critical patent/US11542956B2/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/068—Mechanical details of the pump control unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/28—Details or features not otherwise provided for using the Coanda effect
US17/335,902 2020-06-02 2021-06-01 Blower Active US11542956B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US18/072,908 US11885336B2 (en) 2020-06-02 2022-12-01 Blower

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
KR1020200066278A KR102658126B1 (ko) 2020-06-02 2020-06-02 에어클린팬
KR1020200066279A KR102644819B1 (ko) 2020-06-02 2020-06-02 에어클린팬
KR10-2020-0066280 2020-06-02
KR10-2020-0066278 2020-06-02
KR10-2020-0066592 2020-06-02
KR1020200066280A KR102658127B1 (ko) 2020-06-02 2020-06-02 에어클린팬
KR10-2020-0066279 2020-06-02
KR1020200066592A KR102619417B1 (ko) 2020-06-02 2020-06-02 에어클린 팬
KR1020200121539A KR102585886B1 (ko) 2020-09-21 2020-09-21 공기 조화기용 팬장치
KR10-2020-0121539 2020-09-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/072,908 Division US11885336B2 (en) 2020-06-02 2022-12-01 Blower

Publications (2)

Publication Number Publication Date
US20210372432A1 US20210372432A1 (en) 2021-12-02
US11542956B2 true US11542956B2 (en) 2023-01-03

Family

ID=76076277

Family Applications (2)

Application Number Title Priority Date Filing Date
US17/335,902 Active US11542956B2 (en) 2020-06-02 2021-06-01 Blower
US18/072,908 Active US11885336B2 (en) 2020-06-02 2022-12-01 Blower

Family Applications After (1)

Application Number Title Priority Date Filing Date
US18/072,908 Active US11885336B2 (en) 2020-06-02 2022-12-01 Blower

Country Status (3)

Country Link
US (2) US11542956B2 (de)
EP (1) EP3919749B1 (de)
CN (1) CN113757141B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11885336B2 (en) * 2020-06-02 2024-01-30 Lg Electronics Inc. Blower

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11739760B2 (en) 2020-06-02 2023-08-29 Lg Electronics Inc. Blower

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5964279A (en) * 1997-02-10 1999-10-12 Fujikura Ltd. Cooler for electronic devices
US20120051884A1 (en) * 2010-08-28 2012-03-01 Zhongshan Longde Electric Industries Co., Ltd. Air blowing device
CN105317663A (zh) 2015-11-25 2016-02-10 许传平 一种风扇组件
US20160186761A1 (en) * 2014-12-31 2016-06-30 Lg Electronics Inc. Air conditioner
CN206555160U (zh) 2017-02-20 2017-10-13 卢碧莲 智能空气处理装置
US20190170162A1 (en) * 2017-12-01 2019-06-06 Dyson Technology Limited Fan assembly
JP2019107643A (ja) 2017-12-01 2019-07-04 ダイソン テクノロジー リミテッド ファン組立体
US20210277913A1 (en) * 2020-03-04 2021-09-09 Lg Electronics Inc. Blower
US20210277911A1 (en) * 2020-03-04 2021-09-09 Lg Electronics Inc. Blower

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0903682D0 (en) 2009-03-04 2009-04-15 Dyson Technology Ltd A fan
GB2482547A (en) 2010-08-06 2012-02-08 Dyson Technology Ltd A fan assembly with a heater
CN102840627B (zh) * 2011-12-08 2013-10-30 Lg电子株式会社 空气调节器
US10184495B2 (en) * 2012-11-28 2019-01-22 Lasko Holdings, Inc. Air movement apparatus with improved air blending
RU2684043C2 (ru) * 2013-01-29 2019-04-03 Дайсон Текнолоджи Лимитед Вентилятор в сборе
KR101600701B1 (ko) * 2014-08-26 2016-03-07 주식회사 위닉스 에어 워셔
KR102032192B1 (ko) 2015-10-23 2019-10-15 삼성전자주식회사 공기조화기
KR20190101349A (ko) 2015-11-06 2019-08-30 엘지전자 주식회사 공기청정장치
EP3285016B1 (de) * 2016-02-26 2021-07-28 Lg Electronics Inc. Luftreiniger
CN206877265U (zh) 2017-06-26 2018-01-12 华北电力大学（保定） 一种用于高性能cpu的新型无叶风扇散热器
CN107366963A (zh) * 2017-07-27 2017-11-21 青岛海尔空调器有限总公司 一种立式空调及其导风板冷凝水收集装置
KR102116570B1 (ko) * 2018-01-19 2020-05-28 엘지전자 주식회사 공기 청정기
CN110243018B (zh) * 2018-03-07 2021-10-01 Lg电子株式会社 空调机的室内机
US11542956B2 (en) * 2020-06-02 2023-01-03 Lg Electronics Inc. Blower

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5964279A (en) * 1997-02-10 1999-10-12 Fujikura Ltd. Cooler for electronic devices
US20120051884A1 (en) * 2010-08-28 2012-03-01 Zhongshan Longde Electric Industries Co., Ltd. Air blowing device
US20160186761A1 (en) * 2014-12-31 2016-06-30 Lg Electronics Inc. Air conditioner
CN105317663A (zh) 2015-11-25 2016-02-10 许传平 一种风扇组件
CN206555160U (zh) 2017-02-20 2017-10-13 卢碧莲 智能空气处理装置
US20190170162A1 (en) * 2017-12-01 2019-06-06 Dyson Technology Limited Fan assembly
JP2019107643A (ja) 2017-12-01 2019-07-04 ダイソン テクノロジー リミテッド ファン組立体
US20210277913A1 (en) * 2020-03-04 2021-09-09 Lg Electronics Inc. Blower
US20210277911A1 (en) * 2020-03-04 2021-09-09 Lg Electronics Inc. Blower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
European Search Report dated Oct. 19, 2021 issued in Application No. 21177155.5.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11885336B2 (en) * 2020-06-02 2024-01-30 Lg Electronics Inc. Blower

Also Published As

Publication number Publication date
US20230093821A1 (en) 2023-03-30
US11885336B2 (en) 2024-01-30
US20210372432A1 (en) 2021-12-02
CN113757141B (zh) 2023-12-08
EP3919749B1 (de) 2024-01-17
EP3919749A1 (de) 2021-12-08
CN113757141A (zh) 2021-12-07

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